UCH0053/UCH0054 Operation Manual
Newark, New York | Phone: 315-332-7100 | Fax: 315-331-7800
©2017 Ultralife Corporation • www.ultralifecorp.com • All specific subjects to change without notice
The information contained herein is for reference only and does not constitute a warrant of performance • 08 SEP 17 UBI-05346 REV: -
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3.10.2
"Charge Complete" Indicator LEDs
The four green LEDs labeled “FULL 1A, 1B, 2A, 2B” indicate when the battery in the corresponding location
is fully charged.
3.10.3
"Failure/Fault" Indicator LEDs
The red LEDs will illuminate for particular failures or faults as mentioned below.
Battery type is not authorized by the charger.
Battery temperature is high (Greater than
65°C
).
Battery is not properly inserted.
Charger is unable to charge the battery.
Internal charger temperature is too high.
3.10.4
"Calibration Request" Indicator LEDs
The amber LED labeled “CAL ENABLE” will indicate when the smart battery requests calibration or the
calibration routine has been activated.
Flashing: One battery from one BAY is requesting calibration.
Fast Flashing: One or more battery(ies) from both bays in a pair are requesting calibration.
Steady: Indicates Calibration Enabled.
3.10.5
"External Charging Port" Indicator LEDs
The LEDs associated with the external charging port connectors indicate external charging. If the user
connects the battery to any of the external connectors, the corresponding LED will illuminate. If a battery
is already inserted into the corresponding location in either bay and is currently charging, the LED may not
illuminate.
